RMS Images are meant to represent the root-mean-square deviation from the mean (rmsd) appropriate to measure the noise level in a Gaussian distribution.

maximum 7.3455e-04 Jy/beam
minimum 1.1731e-04 Jy/beam
mean 1.8487e-04 Jy/beam
median 1.4129e-04 Jy/beam
sigma 9.1787e-05 Jy/beam
MAD rms 1.2778e-05 Jy/beam

RMS images

VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms

VLASS3.2.ql.T20t11.J083208_363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms']
Start time
2024-07-17 00:29:24.883
End
2024-07-17 00:30:52.875
Duration
0:01:27.992
Note, WebLog generation is not included in the time.

CASA logs for stage 7